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.\" Copyright (C) 2021 Stefan Roesch <shr@fb.com> .\" .\" SPDX-License-Identifier: LGPL-2.0-or-later .\" .TH io_uring_wait_cqe_timeout 3 "November 15, 2021" "liburing-2.1" "liburing Manual" .SH NAME io_uring_wait_cqe_timeout - wait for one io_uring completion event with timeout .SH SYNOPSIS .nf .BR "#include <liburing.h>" .PP .BI "int io_uring_wait_cqe_timeout(struct io_uring *ring," .BI " struct io_uring_cqe **cqe_ptr," .BI " struct __kernel_timespec *ts)" .PP .SH DESCRIPTION .PP The io_uring_wait_cqe_timeout() function returns one IO completion from the queue belonging to the .I ring param, waiting for it if necessary or until the timeout .I ts expires. The .I cqe_ptr param is filled in on success. If .I ts is specified, the application does not need to call io_uring_submit (3) before calling io_uring_wait_cqes (3). .SH RETURN VALUE On success .BR io_uring_wait_cqes (3) returns 0 and the cqe_ptr parm is filled in. On failure it returns -errno. .SH SEE ALSO .BR io_uring_submit (3), io_uring_wait_cqe_timeout (3), io_uring_wait_cqe(3).
Version data entries
8 entries across 8 versions & 1 rubygems